Jeffrey Michael Lamb is listed as Principal at Sovereign Investment Advisors LLC on SEC Form ADV.
Form ADV reports a beneficial ownership band of Under 5%.
| Title | Principal |
| Ownership | Under 5% |
| Control person | Yes |
| Since | 2009 |
| Title | Managing Member |
| Ownership | Over 75% |
| Control person | Yes |
| Since | 2008 |